Stupidity: Characters often waste the perfect opportunity to catch a useful Pokémon. Quite frequently, after defeating the wild Pokémon which attacked them, they just leave these Pokémon unconscious or defeated, but never think about catching them in this state.
Pokemon (1998)
1 stupidity in show generally
Starring: Eric Stuart, Veronica Taylor, Rachael Lillis, Daniel Nicodeme
Other mistake: During the Pokérap, when the Poliwrath name is said, the Pokémon shown is actually Poliwag. Also, when the Graveler name is said, the Pokémon shown is actually Geodude.
Trivia: Ash's original Japanese name, Satoshi, is a reference to Satoshi Tajiri, the creator of the Pokémon franchise.
Unrest at the Nursery! - S15-E47
Question: Why did Vullaby run away from the nursery? Was it because of Layla hurting her feelings?
Answer: Yes it ran away because Layla hurt its feelings.